author | Kim Alvefur <zash@zash.se> |
Fri, 27 Mar 2015 00:28:16 +0100 | |
changeset 6608 | 03a43bf3ecd2 |
parent 6607 | 478308ee29dd |
parent 6605 | 61b6a4fc65f1 |
child 6611 | b6e558febb7a |
permissions | -rw-r--r-- |
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/* Prosody IM |
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-- Copyright (C) 2008-2010 Matthew Wild |
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-- Copyright (C) 2008-2010 Waqas Hussain |
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-- Copyright (C) 1994-2015 Lua.org, PUC-Rio. |
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-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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-- |
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*/ |
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|
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/* |
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* encodings.c |
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* Lua library for base64, stringprep and idna encodings |
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*/ |
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||
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/* Newer MSVC compilers deprecate strcpy as unsafe, but we use it in a safe way */ |
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#define _CRT_SECURE_NO_DEPRECATE |
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#include <string.h> |
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#include <stdlib.h> |
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#include "lua.h" |
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#include "lauxlib.h" |
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#if (LUA_VERSION_NUM == 502) |
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#define luaL_register(L, N, R) luaL_setfuncs(L, R, 0) |
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#endif |
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/***************** BASE64 *****************/ |
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|
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static const char code[]= |
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |
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|
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static void base64_encode(luaL_Buffer *b, unsigned int c1, unsigned int c2, unsigned int c3, int n) |
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{ |
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unsigned long tuple=c3+256UL*(c2+256UL*c1); |
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int i; |
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char s[4]; |
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for (i=0; i<4; i++) { |
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s[3-i] = code[tuple % 64]; |
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tuple /= 64; |
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} |
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for (i=n+1; i<4; i++) s[i]='='; |
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luaL_addlstring(b,s,4); |
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} |
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45 |
|
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static int Lbase64_encode(lua_State *L) /** encode(s) */ |
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{ |
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size_t l; |
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const unsigned char *s=(const unsigned char*)luaL_checklstring(L,1,&l); |
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luaL_Buffer b; |
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int n; |
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luaL_buffinit(L,&b); |
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for (n=l/3; n--; s+=3) base64_encode(&b,s[0],s[1],s[2],3); |
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switch (l%3) |
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{ |
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case 1: base64_encode(&b,s[0],0,0,1); break; |
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case 2: base64_encode(&b,s[0],s[1],0,2); break; |
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} |
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luaL_pushresult(&b); |
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return 1; |
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} |
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|
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static void base64_decode(luaL_Buffer *b, int c1, int c2, int c3, int c4, int n) |
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{ |
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unsigned long tuple=c4+64L*(c3+64L*(c2+64L*c1)); |
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char s[3]; |
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switch (--n) |
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{ |
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case 3: s[2]=(char) tuple; |
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case 2: s[1]=(char) (tuple >> 8); |
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case 1: s[0]=(char) (tuple >> 16); |
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} |
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luaL_addlstring(b,s,n); |
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} |
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|
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static int Lbase64_decode(lua_State *L) /** decode(s) */ |
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{ |
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size_t l; |
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const char *s=luaL_checklstring(L,1,&l); |
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luaL_Buffer b; |
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int n=0; |
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char t[4]; |
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luaL_buffinit(L,&b); |
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84 |
for (;;) |
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{ |
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int c=*s++; |
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87 |
switch (c) |
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88 |
{ |
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89 |
const char *p; |
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90 |
default: |
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91 |
p=strchr(code,c); if (p==NULL) return 0; |
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92 |
t[n++]= (char) (p-code); |
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93 |
if (n==4) |
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94 |
{ |
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95 |
base64_decode(&b,t[0],t[1],t[2],t[3],4); |
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96 |
n=0; |
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97 |
} |
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98 |
break; |
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99 |
case '=': |
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100 |
switch (n) |
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101 |
{ |
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102 |
case 1: base64_decode(&b,t[0],0,0,0,1); break; |
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103 |
case 2: base64_decode(&b,t[0],t[1],0,0,2); break; |
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104 |
case 3: base64_decode(&b,t[0],t[1],t[2],0,3); break; |
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105 |
} |
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106 |
n=0; |
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107 |
break; |
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108 |
case 0: |
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109 |
luaL_pushresult(&b); |
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110 |
return 1; |
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111 |
case '\n': case '\r': case '\t': case ' ': case '\f': case '\b': |
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112 |
break; |
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113 |
} |
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114 |
} |
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115 |
} |
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116 |
|
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static const luaL_Reg Reg_base64[] = |
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118 |
{ |
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119 |
{ "encode", Lbase64_encode }, |
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{ "decode", Lbase64_decode }, |
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{ NULL, NULL } |
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122 |
}; |
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123 |
|
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/******************* UTF-8 ********************/ |
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125 |
|
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126 |
/* |
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* Adapted from Lua 5.3 |
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* Needed because libidn does not validate that input is valid UTF-8 |
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129 |
*/ |
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130 |
|
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#define MAXUNICODE 0x10FFFF |
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132 |
|
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133 |
/* |
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134 |
* Decode one UTF-8 sequence, returning NULL if byte sequence is invalid. |
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135 |
*/ |
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static const char *utf8_decode (const char *o, int *val) { |
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static unsigned int limits[] = {0xFF, 0x7F, 0x7FF, 0xFFFF}; |
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const unsigned char *s = (const unsigned char *)o; |
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unsigned int c = s[0]; |
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unsigned int res = 0; /* final result */ |
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if (c < 0x80) /* ascii? */ |
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res = c; |
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else { |
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int count = 0; /* to count number of continuation bytes */ |
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while (c & 0x40) { /* still have continuation bytes? */ |
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int cc = s[++count]; /* read next byte */ |
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if ((cc & 0xC0) != 0x80) /* not a continuation byte? */ |
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return NULL; /* invalid byte sequence */ |
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res = (res << 6) | (cc & 0x3F); /* add lower 6 bits from cont. byte */ |
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c <<= 1; /* to test next bit */ |
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} |
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res |= ((c & 0x7F) << (count * 5)); /* add first byte */ |
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if (count > 3 || res > MAXUNICODE || res <= limits[count] || (0xd800 <= res && res <= 0xdfff) ) |
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return NULL; /* invalid byte sequence */ |
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s += count; /* skip continuation bytes read */ |
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} |
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if (val) *val = res; |
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return (const char *)s + 1; /* +1 to include first byte */ |
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} |
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160 |
|
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/* |
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* Check that a string is valid UTF-8 |
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* Returns NULL if not |
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*/ |
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const char* check_utf8 (lua_State *L, int idx, size_t *l) { |
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size_t pos, len; |
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const char *s = luaL_checklstring(L, 1, &len); |
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pos = 0; |
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while (pos <= len) { |
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const char *s1 = utf8_decode(s + pos, NULL); |
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if (s1 == NULL) { /* conversion error? */ |
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return NULL; |
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} |
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pos = s1 - s; |
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} |
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if(l != NULL) { |
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*l = len; |
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} |
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return s; |
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} |
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181 |
|
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static int Lutf8_valid(lua_State *L) { |
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lua_pushboolean(L, check_utf8(L, 1, NULL) != NULL); |
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return 1; |
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} |
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186 |
|
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static int Lutf8_length(lua_State *L) { |
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size_t len; |
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if(!check_utf8(L, 1, &len)) { |
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lua_pushnil(L); |
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lua_pushliteral(L, "invalid utf8"); |
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return 2; |
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193 |
} |
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lua_pushinteger(L, len); |
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return 1; |
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196 |
} |
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197 |
|
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static const luaL_Reg Reg_utf8[] = |
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199 |
{ |
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200 |
{ "valid", Lutf8_valid }, |
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{ "length", Lutf8_length }, |
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{ NULL, NULL } |
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203 |
}; |
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204 |
|
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205 |
|
766
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206 |
/***************** STRINGPREP *****************/ |
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#ifdef USE_STRINGPREP_ICU |
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#include <unicode/usprep.h> |
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#include <unicode/ustring.h> |
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#include <unicode/utrace.h> |
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|
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static int icu_stringprep_prep(lua_State *L, const UStringPrepProfile *profile) |
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{ |
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size_t input_len; |
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int32_t unprepped_len, prepped_len, output_len; |
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const char *input; |
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char output[1024]; |
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UChar unprepped[1024]; /* Temporary unicode buffer (1024 characters) */ |
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UChar prepped[1024]; |
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UErrorCode err = U_ZERO_ERROR; |
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if(!lua_isstring(L, 1)) { |
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lua_pushnil(L); |
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return 1; |
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} |
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input = lua_tolstring(L, 1, &input_len); |
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if (input_len >= 1024) { |
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lua_pushnil(L); |
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return 1; |
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} |
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u_strFromUTF8(unprepped, 1024, &unprepped_len, input, input_len, &err); |
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if (U_FAILURE(err)) { |
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lua_pushnil(L); |
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return 1; |
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} |
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prepped_len = usprep_prepare(profile, unprepped, unprepped_len, prepped, 1024, 0, NULL, &err); |
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if (U_FAILURE(err)) { |
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lua_pushnil(L); |
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return 1; |
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} else { |
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u_strToUTF8(output, 1024, &output_len, prepped, prepped_len, &err); |
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if (U_SUCCESS(err) && output_len < 1024) |
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lua_pushlstring(L, output, output_len); |
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else |
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lua_pushnil(L); |
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return 1; |
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} |
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} |
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|
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UStringPrepProfile *icu_nameprep; |
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UStringPrepProfile *icu_nodeprep; |
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UStringPrepProfile *icu_resourceprep; |
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UStringPrepProfile *icu_saslprep; |
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|
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/* initialize global ICU stringprep profiles */ |
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void init_icu() |
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{ |
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UErrorCode err = U_ZERO_ERROR; |
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utrace_setLevel(UTRACE_VERBOSE); |
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icu_nameprep = usprep_openByType(USPREP_RFC3491_NAMEPREP, &err); |
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icu_nodeprep = usprep_openByType(USPREP_RFC3920_NODEPREP, &err); |
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icu_resourceprep = usprep_openByType(USPREP_RFC3920_RESOURCEPREP, &err); |
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icu_saslprep = usprep_openByType(USPREP_RFC4013_SASLPREP, &err); |
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if (U_FAILURE(err)) fprintf(stderr, "[c] util.encodings: error: %s\n", u_errorName((UErrorCode)err)); |
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} |
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269 |
|
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270 |
#define MAKE_PREP_FUNC(myFunc, prep) \ |
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static int myFunc(lua_State *L) { return icu_stringprep_prep(L, prep); } |
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|
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MAKE_PREP_FUNC(Lstringprep_nameprep, icu_nameprep) /** stringprep.nameprep(s) */ |
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MAKE_PREP_FUNC(Lstringprep_nodeprep, icu_nodeprep) /** stringprep.nodeprep(s) */ |
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MAKE_PREP_FUNC(Lstringprep_resourceprep, icu_resourceprep) /** stringprep.resourceprep(s) */ |
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MAKE_PREP_FUNC(Lstringprep_saslprep, icu_saslprep) /** stringprep.saslprep(s) */ |
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|
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static const luaL_Reg Reg_stringprep[] = |
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{ |
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{ "nameprep", Lstringprep_nameprep }, |
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{ "nodeprep", Lstringprep_nodeprep }, |
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{ "resourceprep", Lstringprep_resourceprep }, |
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{ "saslprep", Lstringprep_saslprep }, |
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{ NULL, NULL } |
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285 |
}; |
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286 |
#else /* USE_STRINGPREP_ICU */ |
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|
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/****************** libidn ********************/ |
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|
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#include <stringprep.h> |
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|
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static int stringprep_prep(lua_State *L, const Stringprep_profile *profile) |
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{ |
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294 |
size_t len; |
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const char *s; |
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char string[1024]; |
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int ret; |
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if(!lua_isstring(L, 1)) { |
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299 |
lua_pushnil(L); |
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300 |
return 1; |
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} |
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s = check_utf8(L, 1, &len); |
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if (s == NULL || len >= 1024 || len != strlen(s)) { |
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lua_pushnil(L); |
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305 |
return 1; /* TODO return error message */ |
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306 |
} |
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307 |
strcpy(string, s); |
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308 |
ret = stringprep(string, 1024, (Stringprep_profile_flags)0, profile); |
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309 |
if (ret == STRINGPREP_OK) { |
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lua_pushstring(L, string); |
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311 |
return 1; |
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312 |
} else { |
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313 |
lua_pushnil(L); |
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314 |
return 1; /* TODO return error message */ |
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315 |
} |
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316 |
} |
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317 |
|
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318 |
#define MAKE_PREP_FUNC(myFunc, prep) \ |
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319 |
static int myFunc(lua_State *L) { return stringprep_prep(L, prep); } |
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320 |
|
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321 |
MAKE_PREP_FUNC(Lstringprep_nameprep, stringprep_nameprep) /** stringprep.nameprep(s) */ |
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322 |
MAKE_PREP_FUNC(Lstringprep_nodeprep, stringprep_xmpp_nodeprep) /** stringprep.nodeprep(s) */ |
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323 |
MAKE_PREP_FUNC(Lstringprep_resourceprep, stringprep_xmpp_resourceprep) /** stringprep.resourceprep(s) */ |
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324 |
MAKE_PREP_FUNC(Lstringprep_saslprep, stringprep_saslprep) /** stringprep.saslprep(s) */ |
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325 |
|
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326 |
static const luaL_Reg Reg_stringprep[] = |
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327 |
{ |
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328 |
{ "nameprep", Lstringprep_nameprep }, |
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329 |
{ "nodeprep", Lstringprep_nodeprep }, |
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330 |
{ "resourceprep", Lstringprep_resourceprep }, |
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331 |
{ "saslprep", Lstringprep_saslprep }, |
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332 |
{ NULL, NULL } |
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333 |
}; |
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334 |
#endif |
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335 |
|
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336 |
/***************** IDNA *****************/ |
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337 |
#ifdef USE_STRINGPREP_ICU |
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338 |
#include <unicode/ustdio.h> |
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339 |
#include <unicode/uidna.h> |
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340 |
/* IDNA2003 or IDNA2008 ? ? ? */ |
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341 |
static int Lidna_to_ascii(lua_State *L) /** idna.to_ascii(s) */ |
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342 |
{ |
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343 |
size_t len; |
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344 |
int32_t ulen, dest_len, output_len; |
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345 |
const char *s = luaL_checklstring(L, 1, &len); |
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|
346 |
UChar ustr[1024]; |
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347 |
UErrorCode err = U_ZERO_ERROR; |
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|
348 |
UChar dest[1024]; |
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|
349 |
char output[1024]; |
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|
350 |
|
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|
351 |
u_strFromUTF8(ustr, 1024, &ulen, s, len, &err); |
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if (U_FAILURE(err)) { |
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353 |
lua_pushnil(L); |
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|
354 |
return 1; |
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|
355 |
} |
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|
356 |
|
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|
357 |
dest_len = uidna_IDNToASCII(ustr, ulen, dest, 1024, UIDNA_USE_STD3_RULES, NULL, &err); |
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|
358 |
if (U_FAILURE(err)) { |
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|
359 |
lua_pushnil(L); |
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|
360 |
return 1; |
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|
361 |
} else { |
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|
362 |
u_strToUTF8(output, 1024, &output_len, dest, dest_len, &err); |
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|
363 |
if (U_SUCCESS(err) && output_len < 1024) |
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|
364 |
lua_pushlstring(L, output, output_len); |
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|
365 |
else |
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|
366 |
lua_pushnil(L); |
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|
367 |
return 1; |
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|
368 |
} |
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|
369 |
} |
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|
370 |
|
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|
371 |
static int Lidna_to_unicode(lua_State *L) /** idna.to_unicode(s) */ |
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|
372 |
{ |
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|
373 |
size_t len; |
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|
374 |
int32_t ulen, dest_len, output_len; |
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|
375 |
const char *s = luaL_checklstring(L, 1, &len); |
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376 |
UChar ustr[1024]; |
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|
377 |
UErrorCode err = U_ZERO_ERROR; |
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|
378 |
UChar dest[1024]; |
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|
379 |
char output[1024]; |
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|
380 |
|
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|
381 |
u_strFromUTF8(ustr, 1024, &ulen, s, len, &err); |
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|
382 |
if (U_FAILURE(err)) { |
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|
383 |
lua_pushnil(L); |
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|
384 |
return 1; |
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|
385 |
} |
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|
386 |
|
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|
387 |
dest_len = uidna_IDNToUnicode(ustr, ulen, dest, 1024, UIDNA_USE_STD3_RULES, NULL, &err); |
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|
388 |
if (U_FAILURE(err)) { |
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|
389 |
lua_pushnil(L); |
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|
390 |
return 1; |
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|
391 |
} else { |
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|
392 |
u_strToUTF8(output, 1024, &output_len, dest, dest_len, &err); |
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|
393 |
if (U_SUCCESS(err) && output_len < 1024) |
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|
394 |
lua_pushlstring(L, output, output_len); |
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|
395 |
else |
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|
396 |
lua_pushnil(L); |
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|
397 |
return 1; |
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|
398 |
} |
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|
399 |
} |
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|
400 |
|
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|
401 |
#else /* USE_STRINGPREP_ICU */ |
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|
402 |
/****************** libidn ********************/ |
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|
403 |
|
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|
404 |
#include <idna.h> |
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405 |
#include <idn-free.h> |
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changeset
|
406 |
|
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
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changeset
|
407 |
static int Lidna_to_ascii(lua_State *L) /** idna.to_ascii(s) */ |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
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changeset
|
408 |
{ |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
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parents:
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diff
changeset
|
409 |
size_t len; |
6594
fe3018a2f187
util.encodings: Perform validation of UTF-8 strings before passing to libidn (Based on code from the utf8 library in Lua 5.3)
Kim Alvefur <zash@zash.se>
parents:
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changeset
|
410 |
const char *s = check_utf8(L, 1, &len); |
fe3018a2f187
util.encodings: Perform validation of UTF-8 strings before passing to libidn (Based on code from the utf8 library in Lua 5.3)
Kim Alvefur <zash@zash.se>
parents:
4302
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changeset
|
411 |
if (s == NULL || len != strlen(s)) { |
fe3018a2f187
util.encodings: Perform validation of UTF-8 strings before passing to libidn (Based on code from the utf8 library in Lua 5.3)
Kim Alvefur <zash@zash.se>
parents:
4302
diff
changeset
|
412 |
lua_pushnil(L); |
fe3018a2f187
util.encodings: Perform validation of UTF-8 strings before passing to libidn (Based on code from the utf8 library in Lua 5.3)
Kim Alvefur <zash@zash.se>
parents:
4302
diff
changeset
|
413 |
return 1; /* TODO return error message */ |
fe3018a2f187
util.encodings: Perform validation of UTF-8 strings before passing to libidn (Based on code from the utf8 library in Lua 5.3)
Kim Alvefur <zash@zash.se>
parents:
4302
diff
changeset
|
414 |
} |
4272
0a4ce2086a88
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changeset
|
415 |
char* output = NULL; |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
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parents:
4271
diff
changeset
|
416 |
int ret = idna_to_ascii_8z(s, &output, IDNA_USE_STD3_ASCII_RULES); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
417 |
if (ret == IDNA_SUCCESS) { |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
418 |
lua_pushstring(L, output); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
419 |
idn_free(output); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
420 |
return 1; |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
421 |
} else { |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
422 |
lua_pushnil(L); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
423 |
idn_free(output); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
424 |
return 1; /* TODO return error message */ |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
425 |
} |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
426 |
} |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
427 |
|
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
428 |
static int Lidna_to_unicode(lua_State *L) /** idna.to_unicode(s) */ |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
429 |
{ |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
430 |
size_t len; |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
431 |
const char *s = luaL_checklstring(L, 1, &len); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
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changeset
|
432 |
char* output = NULL; |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
433 |
int ret = idna_to_unicode_8z8z(s, &output, 0); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
434 |
if (ret == IDNA_SUCCESS) { |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
435 |
lua_pushstring(L, output); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
436 |
idn_free(output); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
437 |
return 1; |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
438 |
} else { |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
439 |
lua_pushnil(L); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
440 |
idn_free(output); |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
441 |
return 1; /* TODO return error message */ |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
442 |
} |
0a4ce2086a88
util.encodings: Swap code order ("ifndef" bugs me)
Paul Aurich <paul@darkrain42.org>
parents:
4271
diff
changeset
|
443 |
} |
3762
f02bac902a1e
util.encodings: Support for ICU for IDNA operations.
Tobias Markmann <tm@ayena.de>
parents:
2923
diff
changeset
|
444 |
#endif |
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
445 |
|
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
446 |
static const luaL_Reg Reg_idna[] = |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
447 |
{ |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
448 |
{ "to_ascii", Lidna_to_ascii }, |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
449 |
{ "to_unicode", Lidna_to_unicode }, |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
450 |
{ NULL, NULL } |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
451 |
}; |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
452 |
|
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
453 |
/***************** end *****************/ |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
454 |
|
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
455 |
LUALIB_API int luaopen_util_encodings(lua_State *L) |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
456 |
{ |
3762
f02bac902a1e
util.encodings: Support for ICU for IDNA operations.
Tobias Markmann <tm@ayena.de>
parents:
2923
diff
changeset
|
457 |
#ifdef USE_STRINGPREP_ICU |
f02bac902a1e
util.encodings: Support for ICU for IDNA operations.
Tobias Markmann <tm@ayena.de>
parents:
2923
diff
changeset
|
458 |
init_icu(); |
f02bac902a1e
util.encodings: Support for ICU for IDNA operations.
Tobias Markmann <tm@ayena.de>
parents:
2923
diff
changeset
|
459 |
#endif |
6414
6c8f6364bc48
util-src/*.c: Don't create globals when loaded
Kim Alvefur <zash@zash.se>
parents:
4302
diff
changeset
|
460 |
lua_newtable(L); |
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
461 |
|
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
462 |
lua_newtable(L); |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
463 |
luaL_register(L, NULL, Reg_base64); |
6415
0e94f89d0e62
util-src/*.c: Use the more concise lua_setfield
Kim Alvefur <zash@zash.se>
parents:
6414
diff
changeset
|
464 |
lua_setfield(L, -2, "base64"); |
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
465 |
|
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
466 |
lua_newtable(L); |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
467 |
luaL_register(L, NULL, Reg_stringprep); |
6415
0e94f89d0e62
util-src/*.c: Use the more concise lua_setfield
Kim Alvefur <zash@zash.se>
parents:
6414
diff
changeset
|
468 |
lua_setfield(L, -2, "stringprep"); |
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
469 |
|
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
470 |
lua_newtable(L); |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
471 |
luaL_register(L, NULL, Reg_idna); |
6415
0e94f89d0e62
util-src/*.c: Use the more concise lua_setfield
Kim Alvefur <zash@zash.se>
parents:
6414
diff
changeset
|
472 |
lua_setfield(L, -2, "idna"); |
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
473 |
|
6595
141afe8a167b
util.encodings: Expose UTF-8 validation and length checking functions
Kim Alvefur <zash@zash.se>
parents:
6594
diff
changeset
|
474 |
lua_newtable(L); |
141afe8a167b
util.encodings: Expose UTF-8 validation and length checking functions
Kim Alvefur <zash@zash.se>
parents:
6594
diff
changeset
|
475 |
luaL_register(L, NULL, Reg_utf8); |
6607 | 476 |
lua_setfield(L, -2, "utf8"); |
6595
141afe8a167b
util.encodings: Expose UTF-8 validation and length checking functions
Kim Alvefur <zash@zash.se>
parents:
6594
diff
changeset
|
477 |
|
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
478 |
lua_pushliteral(L, "-3.14"); |
6415
0e94f89d0e62
util-src/*.c: Use the more concise lua_setfield
Kim Alvefur <zash@zash.se>
parents:
6414
diff
changeset
|
479 |
lua_setfield(L, -2, "version"); |
766
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
480 |
return 1; |
433a5226267f
Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents:
601
diff
changeset
|
481 |
} |